/*
 * Created by LiuYou on 2020/12/14.
 *
 */

#ifndef EFFECTIVE_CPP_2_GRAPHICSCARD_HPP
#define EFFECTIVE_CPP_2_GRAPHICSCARD_HPP


#include <ostream>

namespace GraphicsCard {
    class GraphicsCard {
    public:
        virtual ~GraphicsCard();

        virtual void show() = 0;

    };

}


#endif //EFFECTIVE_CPP_2_GRAPHICSCARD_HPP
